Update decrypt-string-from-alphabet-to-integer-mapping.cpp

kamyu104 · web-flow · commit 6ceb08f7d2af · 2020-01-05T15:26:14.000+08:00
diff --git a/C++/decrypt-string-from-alphabet-to-integer-mapping.cpp b/C++/decrypt-string-from-alphabet-to-integer-mapping.cpp
@@ -53,7 +53,7 @@ class Solution2 {
 };
 
 // Time:  O(n)
-// Space: O(n)
+// Space: O(1)
 // regex solution
 class Solution3 {
 public:
